19174290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{639143}}^1$

素因数の和:639153

約数の個数: 16

約数和(自身を含む): 46018368

約数和(自身を除く): 26844078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 639143, 1278286, 1917429, 3195715, 3834858, 6391430, 9587145, 19174290]

約数ペア:

[(1, 19174290), (2, 9587145), (3, 6391430), (5, 3834858), (6, 3195715), (10, 1917429), (15, 1278286), (30, 639143)]